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Related Manuals for gledhill Stainless ES D090
Summary of Contents for gledhill Stainless ES D090
- Page 1 Stainless ES Design, Installation & Servicing Instructions This manual contains important information regarding the commissioning and servicing of the product to meet the warranty conditions, and MUST be left with the product. GIN001-INS-Iss13-09-24...
- Page 2 These instructions should be read in conjunction with the installation/servicing instructions issued by the manufacturer of the heat source being used. Gledhill Stainless ES is covered by Section G3 of the Building Regulations (England and Wales) Technical Standard P3 (Scotland) and Building Regulation P5 (Northern Ireland). Compliance can be achieved via a Competent Person Self Certification Scheme or notificaton of installation to the Local Authority Building Control Department.
- Page 3 Manufacturer: Gledhill Building Products Ltd Maximum inlet pressure to Pressure reducing valve 12 bar Operating pressure (PRV setting) 3 bar Expansion vessel charge pressure 3 bar Expansion relief valve setting 4.5 bar Opening pressure of P & T Relief Valve 6 bar Opening temperature of P &...
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Page 4: Technical Data
Table 1 Gledhill ES 530 mm Diameter Direct Cylinders Data Model D090 D120 D150 D170 D200 D250 SESINP SESINP SESINP SESINP SESINP SESINP Product Stock Code DR090 DR120 DR150 DR170 DR200 DR250 Load Profile Energy efficiency class Heat loss watts kWh/24h 0.87... - Page 5 Stainless ES Direct Basic Appliance 1. Hot water draw off (22 mm) 2. Temperature & pressure relief valve 95°/6 bar 3. Immersion heater 1¾” BSP 3 kW (normally on-peak) 4. Cold feed (22 mm) 5. Immersion heater 1¾” BSP 3 kW (normally off-peak) 6.
- Page 6 Table 2 Gledhill ES 530 mm Diameter Indirect Cylinders Data Model IN090 IN120 IN150 IN170 IN200 IN250 IN300 SESIN SESIN SESIN SESIN SESIN SESIN SESIN Product Stock Code PIN090 PIN120 PIN150 PIN170 PIN200 PIN250 PIN300 Load Profile Energy efficiency class...
- Page 7 Stainless ES Indirect Basic Appliance 1. Hot water draw off (22 mm) 2. Temperature & pressure relief valve 95°/6 bar 3. Cold feed (22 mm) 4. Immersion heater 1¾” BSP 3 kW 5. Control stat pocket (22 mm) 6. Primary flow (22 mm) 7.
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Page 8: General Design Considerations
General Design Considerations The cupboard footprint needs to be at least 650 mm square. The base chosen for the cylinder should be level and capable of supporting the weight of the unit when full of water as shown in General Data. -
Page 9: Mains Water Supply
Mains Water Supply Existing properties with a 15 mm supply will be satisfactory, provided the local mains pressure is good, but should be confined to single bathroom properties. For new properties where simultaneous demand is required to more than one bathroom or a bathroom and one or more en-suites, the communication and service pipe into the dwelling should be a minimum of 22 mm (usually in the form of a 25 mm MDPE supply). - Page 10 Pressure & Temperature/expansion Relief Valve Pipework The relief valve should be installed to discharge in accordance with G3 of the Approved Document of the Building Regulations and should be piped to where it is visible, but will not cause danger to persons or damage to materials.
- Page 11 The discharge pipe (D2) from the tundish should terminate in a safe place where there is no risk to persons in the vicinity of the discharge, be of metal and: a) Be at least one pipe size larger than the nominal outlet size of the safety device unless its total equivalent hydraulic resistance exceeds that of a straight pipe 9 m long i.e.
- Page 12 b) Have a vertical section of pipe at least 300 mm long, below the tundish before any elbows or bends in the pipe work. c) Be installed with a continuous fall. d) It is preferable for the discharge to be visible at both the tundish and the final point of discharge but where this is not possible or practically difficult there should be clear visibility at one or other of these locations.
- Page 13 Hot Outlet Secondary Return Circuit P&T Relief Valve Tundish (15mm/22mm) Non Return Pump Valve Expansion Vessel To Drain Balanced Immersion Heater Cold Outlets 2 Port Valve Boiler Stop Flow ERV (15mm) Boiler (22mm) Return (22mm) Kitchen Cold Combination Line Valve Strainer Combination Inlet Group Combines elements 1, 2 and 3 below.
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Page 14: Immersion Heaters
Pressure & Temperature Relief Valve This safety device is also pre-set at the factory and relieves before the temperature reaches 100 °C. It is also a Pressure Relief Valve, and is pre-set to 6 bar. Immersion Heaters The immersion heaters fitted to our units are 3 kW 240V ~AC. Check that the mains supply conforms to this, and all external wiring conforms to the most recent revision of the IEE wiring regulations. - Page 15 The immersion heater is supplied with a thermostat which has been tested for operation in the cylinder and complies with the European directives for Electromagnetic compatibility and radio interference. It is Rated at 20 Amp 250 V ~AC. The immersion thermostat has two terminals A and B. The Live (brown) wire should be connected to terminal A and the Neutral (blue) wire should be connected to terminal B.
- Page 16 Installation Page 16...
- Page 17 Page 17 Installation...
- Page 18 Connections can come loose in transit, and all should be checked after first fill of the unit. The control thermostat of the immersion heaters for direct heating of our cylinders are set at 62 °C. The control thermostat for indirect heat exchanger heat up of our cylinders are usually set at between 60 °C - 65 °C.
- Page 19 IMPORTANT - DRAIN DOWN PROCEDURE 1 Switch off both the boiler and the immersion heater 2 Open the nearest hot tap and run all hot water until cold, then close it 3 Close the incoming cold main at the stop tap 4 Hold open the pressure and temperature relief valve until water stops discharging into the tundish and keep it open 5 Open the cold taps starting from the highest point and working down to the lowest...
- Page 20 Your Stainless ES unvented cylinder is automatic in normal use, but requires routine maintenance which is normally carried out at least annually along with the boiler service. The maintenance must be carried out by a suitably competent tradesperson who is qualified to work on unvented cylinders.
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Page 21: Important Note
The installer must also make his customer aware that periodic maintenance of the equipment is essential for safety. Maintenance periods will vary for many reasons. Gledhill Building Products Ltd recommend a maximum of 12 months to coincide with boiler maintenance. Experience of local water conditions may indicate that more frequent maintenance is desirable, eg, when water is particularly hard, scale-forming or where the water supply contains a high proportion of solids, eg, sand. -
Page 22: Fault Finding
When the supply is cool, check thermostats and energy cut-outs in the boiler and immersion heaters and replace the faulty component with a unit supplied by Gledhill and check that it works correctly before returning the system to full operation. -
Page 23: Spare Parts
SPARE PARTS LIST Description Quantity Stock Code No. Alternative 3 kW immersion element SH010 Pressure and temperature relief valve 6 bar 92- SG019 SG001 95° bar Inlet group set at 3 bar c/w expansion relief valve SG034 SG002 set at 4.5 bar 12 litre expansion vessel XG224 19 litre expansion vessel... -
Page 24: Warranty
Action in the event of component failure within warranty period Failed components should be returned via the local authorised supplier. A nominal charge of £30 will be made which is refunded in full by Gledhill on receipt of the original part and proof of purchase. - Page 25 Please note that a copy of the completed annual service record and commissioning checklist should be submitted with any claim. As a HWA Charter Member we endeavour to provide consumers quality assurance, product satisfaction, and confidence in Gledhill, that we will deliver a service beyond just supplying the product. Page 25...
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Page 26: Terms And Conditions
IT SHOULD BE NOTED THAT THE FACTORY FITTED TEMPERATURE AND PRESSURE RELIEF VALVE (i) economic loss which shall include loss MUST NOT BE REMOVED OR ALTERED IN ANY WAY OR THE GUARANTEE WILL NOT BE VALID. GLEDHILL WILL of profits, business revenue, goodwill or NOT BE RESPONSIBLE FOR ANY CONSEQUENTIAL LOSS OR DAMAGE HOWEVER IT IS CAUSED. - Page 27 PRODUCT DEVELOPMENT events, namely :- Gledhill have a policy of continuous product development (i) if the Purchaser fails to make payment in full for the goods within the time stipulated in clause 4 hereof. and may introduce product modifications from time to time.
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Page 28: Benchmark Checklist
Benchmark Checklist Page 28... - Page 29 Page 29 Benchmark Checklist...
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Page 30: Benchmark Service Record
Benchmark Service Record Page 30... - Page 31 Page 31 Benchmark Service Record...
- Page 32 T: 01253 474550 E: enquiries@gledhill.net Due to a programme of continuous improvement Gledhill Building Products reserve the right to modify products without prior notice. It is advisable to check the product technical detail by using the latest design and installation manuals available from our technical support team or on our website.It is an...
- Page 33 LITERATURE APPROVAL WORKFLOW You have received this document as part of the literature approval process. Please read over this document carefully and either: Sign this document (which gives your approval and then gets sent to the next person in the workflow) Delegate this document to another member of staff by clicking on “Alternative actions”...
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